Sardines cut into bite-sized pieces are seasoned with a special salt koji to give them a plump finish. 
Nissui Sardines in Miso 150g is a can of Japanese sardines cut into bite-sized pieces and simmered until plump in a special miso seasoning that contains salt koji. The natural umami of the sardines and the rich flavor of the miso are perfectly balanced, making it easy to eat as is as a side dish with rice or as a snack with alcohol. The ingredients are sardines (Japan), sugar, miso, starch, salt koji, ginger paste, salt/seasonings (amino acids, etc.), thickener (guar), and some contain soybeans. The salt koji gives the sardines a plump finish, and the ginger flavor adds an accent.

Product specifications for Nissui miso-boiled sardines 150g